1987635312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1061771}}^1$

素因数の和:1061798

約数の個数: 60

約数和(自身を含む): 5990517624

約数和(自身を除く): 4002882312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1061771, 2123542, 3185313, 4247084, 6370626, 8494168, 9555939, 12741252, 13803023, 16988336, 19111878, 25482504, 27606046, 38223756, 41409069, 50965008, 55212092, 76447512, 82818138, 110424184, 124227207, 152895024, 165636276, 220848368, 248454414, 331272552, 496908828, 662545104, 993817656, 1987635312]

約数ペア:

[(1, 1987635312), (2, 993817656), (3, 662545104), (4, 496908828), (6, 331272552), (8, 248454414), (9, 220848368), (12, 165636276), (13, 152895024), (16, 124227207), (18, 110424184), (24, 82818138), (26, 76447512), (36, 55212092), (39, 50965008), (48, 41409069), (52, 38223756), (72, 27606046), (78, 25482504), (104, 19111878), (117, 16988336), (144, 13803023), (156, 12741252), (208, 9555939), (234, 8494168), (312, 6370626), (468, 4247084), (624, 3185313), (936, 2123542), (1872, 1061771)]